<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>验证码</title>
</head>
<body>
<form action="{{ url_for('test_login_code') }}" method="post">
    <span>验证码：</span><input type="text" name="verify_code" />
    <br />
    <img src="{{ url_for('imgCode') }}">
    <br>
    <button>提交</button>
</form>

</body>
</html>